Aleksandr Tsvayberg
Head of Devops, Head of Testing, Head of Release Management, Chief Metrics Officer (CMO), Director @Barclays Investment Bank
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WORK HISTORY
Head of Devops, Head of Testing, Head of Release Management, Chief Metrics Officer (CMO), Director @Barclays Investment Bank
Spearheaded a large-scale initiative across Post Trade, Wholesale Lending, CRM,and Sales. Conducted an organization-wide audit of over 400 applications toidentify critical compliance gaps.Discovered issues such as manual deployments,unsecured password storage, direct access to production environments, and alack of segregation between development and production support teams.Led the implementation of CI/CD pipelines across all applications. This resulted inan 80% improvement in operational efficiency by automating deploymentprocesses and eliminating risky manual interventions in production environments.Directed the transformation of credential management by overseeing themigration of all system accounts to CyberArk. Led a team to ensure thesuccessful implementation of automated password rotation, securing credentialsand eliminating manual risks. Enforced compliance and established clearboundaries for production support teams.Established best-in-class testing practices by implementing traceability betweenfunctional testing and user stories, resulting in 100% test coverage and reducingproduction defects by 75%.Introduced Shift Left testing practices, ensuring all test cases were automatedprior to the QA cycle, leading to a 25% faster time-to-market and a 50% reductionin testing costs.As Chief Metrics Officer, developed data-driven KPIs by linking JIRA stories toproject deliverables. This enabled clear work allocation, tracking of deliverables,and efficient cost distribution. Produced metrics such as cycle time, throughput,resource utilization, and cost per unit, facilitating informed decision-making.Unified the release management process across the organization by automatingdata retrieval for change management and creating visibility into concurrentdependent releases. Implemented a release calendar with freeze dates, whichreduced rollbacks by 65% and streamlined the overall release process.
EDUCATION
Baruch College
MBA, Finance / Computer Science
SKILLS
ABOUT ALEKSANDR TSVAYBERG
A high-impact technology executive with over 25 yearsof proven expertise in leading large-scaletransformations across global DevOps, QA, and ReleaseManagement functions. Renowned for drivingoperational efficiencies, cost reductions, and processoptimization across multi-billion-dollar divisions.Successfully led transformational initiatives thatdelivered up to 80% efficiency gains, 75% defectreductions, and 65% fewer release rollbacks byimplementing cutting-edge CI/CD pipelines, automationframeworks, and streamlined release management.Skilled in leading large, geographically diverse teamsacross North America, EMEA, APAC, and LATAM, whiledeveloping high-performing departments thatconsistently exceed performance metrics. Expert atdriving strategic change, aligning technology processeswith business goals, and creating data-driven metricsthat enhance decision-making. A visionary leader withthe ability to transform complex technology operationsinto agile, cost-efficient, and effective organizations.Recognized for maximizing resource utilization throughinnovative hybrid models and delivering measurablesavings, while improving the quality and speed oftechnology delivery across global enterprises
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